877792-09-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 877792-09-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,7,7,7,9 and 2 respectively; the second part has 2 digits, 0 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 877792-09:
(8*8)+(7*7)+(6*7)+(5*7)+(4*9)+(3*2)+(2*0)+(1*9)=241
241 % 10 = 1
So 877792-09-1 is a valid CAS Registry Number.